/**
 * @author liaosh
 * @date 2022-10-16 11:12
 */
public abstract class LeiFeng {
    public void sweep() {
        System.out.println("扫地");
    }

    public void wash() {
        System.out.println("洗衣");
    }

    public void buyRice() {
        System.out.println("买米");
    }

}
